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Diatoms of the United States is now known as Diatoms of North America.
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Navicula walkeri

Sovereign 1958      Category: Symmetrical biraphid

Navicula vulpina


Navicula weberi

SEM scalebar = 10 ┬Ám

Site ID: MDC 274201

Site Name: Snow Creek, Deschutes County, OR

Latitude: 43.8856

Longitude: -121.7644

Caption: External view of central area

Contributor: - November 2011